Luminaire



FIG. 1 is a front perspective view of a luminaire, showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof, the left, front, and rear views being identical;

FIG. 4 is a front plan view thereof; and,

FIG. 5 is a rear plan view thereof.

The broken lines shown in FIGS. 1-3 and 5 represent a pendent structure and cover plate used for mounting the luminaire to a ceiling. The broken line structures form no part of the claimed design. 

CLAIM The ornamental design for a luminaire, as shown and described. 